Sodium hydroxide for industrial use; Determination of carbonates content; Titrimetric method
Edition 1975-05

Extenders - Specifications and methods of test - Part 16: Aluminium hydroxides
Edition 2023-05

Photography - Processing chemicals - Specifications for sodium hydroxide
Edition 1994-12

Photography; processing chemicals; specifications for potassium hydroxide
Edition 1994-05

Plastics - Ion exchange resin - Part 2: Determination of water content of anion exchange resins in hydroxide form by centrifugation
Edition 2023-04

Plastics - Ion exchange resin - Part 3: Determination of exchange capacity of anion exchange resins in hydroxide form
Edition 2023-04

Sodium hydroxide for industrial use; Determination of mercury content; Flameless atomic absorption spectrometric method
Edition 1979-09

Photography; photographic-grade chemicals; test methods; part 3: determination of matter insoluble in ammonium hydroxide solution
Edition 1992-12

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid
Edition 2012-06

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite
Edition 2012-06